Planet Minis

BigPapa

Can somebody please tell me where the black, Red and fuse wires are to be conected. I have gone through several batteries and have finally realized that my wiring must be bad. The kid who owned before me made a comment where he had to weld something and the weld burnt either the battery or fuse cables and he had to hook them back up. I am willing to bet that he did it wrong.
Any help would be so greatly apprciated.

(mini dinasour)